龚勋. (2012). 游遍世界: Guiding tour around whole world. 汕头大学出版社.
Citación estilo Chicago龚勋. 游遍世界: Guiding Tour Around Whole World. 汕头大学出版社, 2012.
Cita MLA龚勋. 游遍世界: Guiding Tour Around Whole World. 汕头大学出版社, 2012.
警告：这些引文格式不一定是100％准确.
Cita APA